#define MAX_BOND_ATOM 8
#define MAX_IMPR_ATOM 8
// #define CELL_CAP_SHIFT 6
// #define CELL_CAP (1 << CELL_CAP_SHIFT)
// #define CELL_CAP_MASK (CELL_CAP - 1)
#define CELL_CAP 96
#define MAX_NN 2
#define MAX_EXCLS_ATOM 16
#define MAX_SCALS_ATOM 16
#define MAX_CHAIN2_ATOM 16
#define MAX_CELL_GUEST CELL_CAP

#define MAX_CHAIN2_CELL 512
#define MAX_BONDED_CELL 256
#define MAX_EXCL_CELL 1024
#define MAX_SCAL_CELL 1024
#define MAX_IMPR_CELL 128

#define MAX_BOND_CALC_CELL 128
#define MAX_ANGLE_CALC_CELL 256
#define MAX_TORI_CALC_CELL 512
#define MAX_IMPR_CALC_CELL 64
